FinMath User Guide
API Reference
FinMath.Statistics
DescriptiveStatistics Class
DescriptiveStatistics Methods
GetBottomIndices Method
GetBottomIndices Method (IEnumerable(Decimal), Int32)
GetBottomIndices Method (IEnumerable(Int32), Int32)
GetBottomIndices Method (IEnumerable(Int64), Int32)
GetBottomIndices Method (IEnumerable(Nullable(Decimal)), Int32)
GetBottomIndices Method (IEnumerable(Nullable(Int32)), Int32)
GetBottomIndices Method (IEnumerable(Nullable(Int64)), Int32)
GetBottomIndices Method (IEnumerable(Decimal), Decimal[], Int32[])
GetBottomIndices Method (IEnumerable(Double), Int32, Boolean)
GetBottomIndices Method (IEnumerable(Int32), Int32[], Int32[])
GetBottomIndices Method (IEnumerable(Int64), Int64[], Int32[])
GetBottomIndices Method (IEnumerable(Nullable(Decimal)), Decimal[], Int32[])
GetBottomIndices Method (IEnumerable(Nullable(Double)), Int32, Boolean)
GetBottomIndices Method (IEnumerable(Nullable(Int32)), Int32[], Int32[])
GetBottomIndices Method (IEnumerable(Nullable(Int64)), Int64[], Int32[])
GetBottomIndices Method (IEnumerable(Nullable(Single)), Int32, Boolean)
GetBottomIndices Method (IEnumerable(Single), Int32, Boolean)
GetBottomIndices Method (Vector, Int32, Boolean)
GetBottomIndices Method (IEnumerable(Double), Double[], Int32[], Boolean)
GetBottomIndices Method (IEnumerable(Nullable(Double)), Double[], Int32[], Boolean)
GetBottomIndices Method (IEnumerable(Nullable(Single)), Single[], Int32[], Boolean)
GetBottomIndices Method (IEnumerable(Single), Single[], Int32[], Boolean)
GetBottomIndices(TSource) Method (IEnumerable(TSource), Int32, Func(TSource, Double), Boolean)
GetBottomIndices Method (Vector, Double[], Int32[], Boolean)
GetBottomIndices(TSource) Method (IEnumerable(TSource), TSource[], Int32[], Func(TSource, Double), Boolean)
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DescriptiveStatisticsGetBottomIndicesTSource Method (IEnumerableTSource, TSource, Int32, FuncTSource, Double, Boolean)

Note: This API is now obsolete.

Returns given number of largest values from the container.

Namespace:  FinMath.Statistics
Assembly:  FinMath (in FinMath.dll) Version: 2.4.7-0a995bd0ea1854c2c868ec3f8dae606c5777e170
Syntax
C#
Copy
[ObsoleteAttribute("Use class FinMath.Statistics.LargestSmallest")]
public static int GetBottomIndices<TSource>(
	this IEnumerable<TSource> data,
	TSource[] resultValues,
	int[] resultIndices,
	Func<TSource, double> selector,
	bool checkForAbnormals = false
)

Parameters

data
Type: System.Collections.GenericIEnumerableTSource
Reference to a container object.
resultValues
Type: TSource
Array to store largest elements in source.
resultIndices
Type: SystemInt32
Array to store indices of largest elements in source.
selector
Type: SystemFuncTSource, Double
A transform function to apply to each element.
checkForAbnormals (Optional)
Type: SystemBoolean
Check is array contains NaN values and properly process them.

Type Parameters

TSource
The source data type.

Return Value

Type: Int32
Number of elements stored.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IEnumerableTSource. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).
See Also